Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.

I had a similar one. There are screws in the feet. Open them to see the 2 AA batteries. If it still don't work the light bulb is probably dead.
In any case its much better to use an external light source. I used a 60 watt bulb in an adjustable lamp.

viv tel 76700 takes both size eyepieces. There is a small sleeve in the eyepiece holder that reduces the size to .965in(cheap 2 element plastic pieces), take it out and use 1.25in( 4+ element glass) pieces and you will see better. This scope has many names on it, search 76700 telescope and you'll see.

If you're willing to settle for a free download instead of buying a CD, you can go here and then click on the "Vivitar Experience Software" link. You can also download a copy of the manual from the same page.

Make sure you're not in the macro mode. There's a slide switch on the end of the camera, near the SD card slot. Set this switch to the mountain position. Also bear in mind that the flash is for still pictures only, not for videos.